140806428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1676267}}^1$

素因数の和:1676281

約数の個数: 24

約数和(自身を含む): 375484032

約数和(自身を除く): 234677604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1676267, 3352534, 5028801, 6705068, 10057602, 11733869, 20115204, 23467738, 35201607, 46935476, 70403214, 140806428]

約数ペア:

[(1, 140806428), (2, 70403214), (3, 46935476), (4, 35201607), (6, 23467738), (7, 20115204), (12, 11733869), (14, 10057602), (21, 6705068), (28, 5028801), (42, 3352534), (84, 1676267)]